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<html lang="zh">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
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    <title>图片api</title>
</head>
<body>
    <canvas id="canvas" width="500" height="500">
        not suport!
    </canvas>

    <script src="index.js"></script>
    <!--<script src="tank.js"></script>-->
</body>
</html>